The problem with the Libertarian concept of rights, is that it could only work in a society where everyone is fair, honest, and empathic. Otherwise, the unscrupulous or righteous (take your pick) will end up on top, leading to feudalism.
In a society that was fair, honest, and empathic, I would suggest that there WOULD be a right to such things as free medical and education. It works in countries with a balanced Democratic Socialist agenda. Those who keep bringing up Venezuela are simply parroting right wing talking points, because actual research would reveal that it is far from being a true socialist country, despite what Hannity and Carlson may say. Though I guess it saves time if you only research in places that agree with you. (Gee...that sounds kind of familiar!)
I invite anyone to give an example of an attempt at a Libertarian state that succeeded.